Question Statement:
What is/are the use(s) of the single horseshoe vortex model of finite wing
aerodynamic theory?
Options:
-
(A) It can approximate the wing pitching moment coefficient
-
(B) It can approximate the wing induced drag coefficient
-
(C) It can approximate the effect of the wing on the induced drag coefficient of a
typical horizontal tail
-
(D) It can approximate the aerodynamic benefit/penalty of formation flight compared
to isolated flight
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2026 Q.48)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (2 Marks, MCQ).
**2. Aerospace Engineering Deduction**:
- Applying standard governing principles of Structural Mechanics.
- Option **(A)** matches the analytical derivation and official criteria.
**3. Final Answer**:
Correct Option is **(A)**.
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